Campbell, Stephen L., author
Springer, 2006
Buku Teks
Law, Averill M., author
McGraw-Hill, 2007
Buku Teks
edited by Lawrence E. Widman; Kenneth A. Loparo; Norman R. Nielsen
John Wiley & Sons, 1989
Buku Teks
Woods, Robert L., author
Prentice-Hall, 1997
Buku Teks
Nelson, Barry L., author
McGraw-Hill Book , 1995
Buku Teks